Detected 365 configuration drifts across the cluster.
Detected 50,720,801 ‘Delete Not Found’ events across 5 nodes.
This report provides a health assessment for the Aerospike cluster consisting of 5 nodes. Analysis identified 50,720,801 “Delete Not Found” events, suggesting application-side logic gaps.
The cluster is stable, but high DNF rates indicate unnecessary IOPS pressure. Reviewing application “blind delete” patterns is the primary recommendation.
Detected 365 configuration drifts across the cluster.
Detected 50,720,801 ‘Delete Not Found’ events across 5 nodes.
Detected 365 configuration drifts across the cluster.
Recommendation: Check the Technical Details section to identify which specific parameters (e.g. memory, timeouts) differ.
Detected 4,068 ‘Read Not Found’ events. This is often normal for application cache-miss workflows.
Recommendation: If the application expects all records to exist, investigate potential expiration or eviction issues.
Detected 50,720,801 ‘Delete Not Found’ events across 5 nodes.
Recommendation: This suggests the application is attempting to delete records that do not exist (Blind Deletes). Review application logic.
| Check Name | Status |
|---|---|
| Hot Key Detection | ✅ PASS |
| Service Error Skew | ✅ PASS |
| SIndex on Flash | ✅ PASS |
| Sprig Limit Warning | ✅ PASS |
| Storage Deadlock Risk | ✅ PASS |
| Config Symmetry | ⚠️ WARNING |
| Read Not Found | ⚠️ INFO |
| Delete Not Found | ⚠️ WARNING |
| Disk HWM Check | ✅ PASS |
| Memory HWM Check | ✅ PASS |
| node_id | metric | value |
|---|---|---|
| 10.94.173.43:3000 | service.heartbeat_received_foreign | 353086422.0 |
| 10.94.173.40:3000 | service.batch_index_timeout | 0.0 |
| 10.94.173.73:3000 | service.reaped_fds | 0.0 |
| 10.94.173.73:3000 | service.fabric_connections_closed | 89.0 |
| 10.94.173.73:3000 | service.batch_index_created_buffers | 108.0 |
| 10.94.173.40:3000 | service.heartbeat_received_foreign | 180678321.0 |
| 10.94.173.73:3000 | service.batch_index_delay | 53782300.0 |
| 10.94.173.40:3000 | service.system_free_mem_kbytes | 90540524.0 |
| 10.94.173.82:3000 | service.cluster_clock_skew_ms | 0.0 |
| 10.94.173.82:3000 | service.fabric_connections | 95.0 |
Aerospike Health Analyzer | Version: 1.2.0 | Generated: 2026-02-06 12:24